get width screen js code example

Example 1: javascript screen size

var w = window.innerWidth;
var h = window.innerHeight;

Example 2: how to get the height of window in javascript

//get screen height of the device by using
window.innerHeight
//get screen width of the device by using
window.innerWidth

Example 3: get screen width javascript

window.screen.width
//or just
screen.width

Example 4: get the size of the screen javascript

window.screen.height;
window.screen.width;

Example 5: js know size of screen

alert("Your screen resolution is: " + screen.width + "x" + screen.height)

Example 6: how to get the size of the window in javascript

var win = window,
    doc = document,
    docElem = doc.documentElement,
    body = doc.getElementsByTagName('body')[0],
    x = win.innerWidth || docElem.clientWidth || body.clientWidth,
    y = win.innerHeight|| docElem.clientHeight|| body.clientHeight;
alert(x + ' × ' + y);